Analysis

  • max time kernel
    148s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    30-01-2025 00:20

General

  • Target

    JaffaCakes118_5cc5d9f314aa58cf31e181bcc3c9c44c.exe

  • Size

    536KB

  • MD5

    5cc5d9f314aa58cf31e181bcc3c9c44c

  • SHA1

    f60073096bd825f2822a049f57ff811a24d19967

  • SHA256

    801c5a09d5db388088760d11d1ad4fa2f21f815fe364becac3bda1677f82ec4c

  • SHA512

    9d84a65f4a04dc2b84003b455bd9e50f003d1e52b957265becf2d6a1c8111d07651a480d6484758f35f34cdccdafb5a89b1a62b2bd027a52bbccebf2bc2ed8f3

  • SSDEEP

    12288:JSIm9OrcSIm9OrTS+Fz4atfYSPeAwLFcqTFV+fpFJC/iyuUC84oh9mbKllz9Krir:0hC/jC89muRKrurdVX1BL

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 14 IoCs
  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 12 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5cc5d9f314aa58cf31e181bcc3c9c44c.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5cc5d9f314aa58cf31e181bcc3c9c44c.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2688
    • C:\Users\Admin\AppData\Local\Temp\svchost.exe
      C:\Users\Admin\AppData\Local\Temp\svchost.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2036
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2848
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2500
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\svchost.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2760
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\svchost.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2720
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2196
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2812
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Default BS Server.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Default BS Server.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2752
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Default BS Server.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Default BS Server.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2780
    • C:\Users\Admin\AppData\Local\Temp\MinecraftHT.exe
      "C:\Users\Admin\AppData\Local\Temp\MinecraftHT.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2852
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\j.vbs"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2168

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\j.vbs

    Filesize

    343B

    MD5

    65f94bdf37000c4e117754678961b3df

    SHA1

    1c923def5d3198b49e4ace9c5054d1a41324d43a

    SHA256

    a8fd3a5c18a3ba04d4634974ad524c9283089148cc677fee58d311a0aa6b950b

    SHA512

    f21526e5ccb670e38a18bdd4dd49ca595569df5e0d83a3da2c5853205de440c81724409f84017132df4bb06e1d5e3604b7853669169238bc0a60610eab31dd05

  • \Users\Admin\AppData\Local\Temp\MinecraftHT.exe

    Filesize

    32KB

    MD5

    655c5eab2fdc9c1b9cbeee2549148eeb

    SHA1

    07b9fc8e708832e6a6d50ef310a686a76a7d0238

    SHA256

    3703cfe1aeba4194cb6d86654726025efc234aaf3c18b200c80e64aaca841bc3

    SHA512

    1c5b00c90bbd82d59efcf933f106f5dd247cac2c752a9edee5d91f3215f7c67bf6fa64e315494957fc0629b4132739de572e00fb7989f576372fe033b716b2a8

  • \Users\Admin\AppData\Local\Temp\svchost.exe

    Filesize

    31KB

    MD5

    ed797d8dc2c92401985d162e42ffa450

    SHA1

    0f02fc517c7facc4baefde4fe9467fb6488ebabe

    SHA256

    b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

    SHA512

    e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

  • memory/2036-48-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2036-49-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2036-8-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2036-15-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2036-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2036-11-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2036-10-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2036-60-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2036-59-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2036-57-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2036-55-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2036-53-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2036-44-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2036-45-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2036-47-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2036-52-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2036-50-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2688-3-0x0000000074730000-0x0000000074CDB000-memory.dmp

    Filesize

    5.7MB

  • memory/2688-0-0x0000000074731000-0x0000000074732000-memory.dmp

    Filesize

    4KB

  • memory/2688-1-0x0000000074730000-0x0000000074CDB000-memory.dmp

    Filesize

    5.7MB

  • memory/2688-41-0x0000000074730000-0x0000000074CDB000-memory.dmp

    Filesize

    5.7MB

  • memory/2688-40-0x0000000074730000-0x0000000074CDB000-memory.dmp

    Filesize

    5.7MB

  • memory/2688-2-0x0000000074730000-0x0000000074CDB000-memory.dmp

    Filesize

    5.7MB

  • memory/2852-43-0x0000000000A80000-0x0000000000A90000-memory.dmp

    Filesize

    64KB